Add billing with
MCP

Frictionless

Automate billing through MCP

Add the Commet MCP server to your agent and it gets native access to create plans, manage subscriptions, track usage, and handle payments.

Get started Read MCP docs

.cursor/mcp.json

{
  "mcpServers": {
    "commet": {
      "url": "https://commet.co/mcp"
    }
  }
}

{
  "mcpServers": {
    "commet": {
      "url": "https://commet.co/mcp"
    }
  }
}

Prompts

Ask your agent to...

Copy any prompt and drop it into your MCP client to interact with Commet using natural language.

“Create a Pro plan at $49/mo with 10,000 API calls included and $0.005 per extra call.”

“Add a new customer and subscribe them to the Starter plan.”

“Track 500 API calls for customer cus_123 on the api-calls feature.”

“Check if customer cus_456 has access to the custom-branding feature.”

“List all subscriptions that are past due and show their outstanding balance.”

“Create a credit pack of 1,000 credits at $10 for the generation feature.”

“Add a seats feature to the Team plan with 5 included and $15 per extra seat.”

“Generate the current invoice for customer cus_789.”

“Set up a balance-based plan with $50 included balance across all features.”

Every tool your agent needs to manage billing

The Commet MCP server gives your agent native access to the full platform through a single integration.

Plans & features

Create, update, list, and delete plans. Configure metered, credits, balance, seats, and boolean features with included amounts, overage pricing, and limits.

Customers

Create, update, list, and manage customers. Link to Stripe payment methods, manage metadata, and handle customer lifecycle.

Subscriptions

Activate, cancel, change plans, and manage subscription lifecycle. Handle proration, trial periods, and immediate vs end-of-period changes.

Usage tracking

Report usage events for metered, credits, and balance features. Query current usage, remaining balance, and entitlement access.

Invoices

Generate, list, and manage invoices. Handle advance charges, true-up calculations, and multi-currency billing.

Addons

Create and manage purchasable feature extensions. Configure addon pricing, link to features, and handle mid-cycle activation with proration.

All you need to get started

Resources to help you set up the Commet MCP server and start managing billing with your agent.

MCP Quickstart

Follow the step-by-step guide and learn how to create your first plan using MCP.

API Reference

Understand the REST API endpoints and each of the parameters that can be used.

Agent Skills

Give your agent billing domain knowledge so it uses the MCP tools correctly.

Start billing tonight

No setup fees. No monthly minimums. 4.5% + $0.40 per successful transaction.

Start billing for free

Commet